outlook vs mentality

outlook and mentality both are nouns.

Word	Noun	Adjective	Verb	Adverb
outlook	Yes	No	No	No
mentality	Yes	No	No	No

As nouns, outlook and mentality are synonyms defined as:

outlook and mentality: a habitual or characteristic mental attitude that determines how you will interpret and respond to situations

Other synonyms of outlook include mind-set, mindset.

outlook (noun)	mentality (noun)
the act of looking out	mental ability
belief about (or mental picture of) the future	a habitual or characteristic mental attitude that determines how you will interpret and respond to situations
a habitual or characteristic mental attitude that determines how you will interpret and respond to situations